The pilot data suggest that extraction of advanced periodontally involved teeth and their replacement with dental implants lead to a decrease in CRP levels, and dental implant placement does not change the lowered CRP levels over a 12-month period.

The objective of this study was to determine the difficulties faced by house officers during endodontic procedures and refine the quality of therapy provided to masses. METHODOLOGY: A detailed survey form was given out to a total of 350 dental house officers, collected from seven different dental institutes in Karachi. A total of 60-80 survey forms were given out to each college, depending on the strength of house officers present, out of which 50 forms, on average, were returned and results were tabulated. The supervisor to house officer ratio recorded on average from these institutes was 1:7. WHO Calculator was used on the sample size of 350 entries and SPSS Version 22 was used to analyze the results. RESULT: The current study displays that majority of the house officers faced immense difficulties in the cleaning and shaping task of the endodontic procedure such as in cleaning and shaping and less problems were encountered when access opening and initial instrumentation were concerned. The most common difficulty faced by the house officers was that apical perforation resulted during the procedure (51.4%) followed by loss of estimated WL (51.1%), ledge formation (40.9%), file separation (39.1%), whereas using accessory GP while obturations was recorded as the most frequently encountered problem (56%). CONCLUSION: The current study displays the most commonly faced difficulties by fresh dental graduates during their house job. The major difficulties were faced during cleaning and shaping owing to increased incidence of ledge formation, apical perforation and loss of working length. Majority of the cases revealed gutta purcha extruding or short of the apex. Difficulty in administering IANB was also highly noted.

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The oral health of 402 12‐year‐old Black schoolchildren was studied. Dental caries was seen in 65.6%, but 58.2% had a DMFT of less than 6, while the mean DMFT was 2.3. Few teeth were missing or filled, the majority being decayed. No significant association was found between DMFT and sex, ethnic group or father's occupation. Periodontal disease was seen in 40.3% and malocclusions were rare, being present in only 11.1%.

Objective: To compare the mean Sound, Eye and Motor (SEM) score of pre cooling and topical application atinjection site in pediatric patients. Study Design: A quasi experimental study. Place and Duration of Study: Fatima Jinnah Dental College and Hospital, Karachi, from Sep to Dec 2017. Methodology: Sixty four paediatric patients aged between 8-12 who needed dental anaesthesia were randomlydivided into two groups A and B. Subjects in group A were applied topical anaesthesia at the injection site for one minute before needle penetration and in group B ice pack was applied for the same duration at the injection site. A designed questionnaire based on SEM scale was used to measure the patients‟ reaction. Independent-samples t-test was applied to compare the mean SEM score of both groups by taking p-value ≤0.05 as significant. Results: The mean sound, eye and motor (SEM) score was 5.22 ± 1.718 for group A and 3.28 ± 1.373 for group B;with statistically significant differences between both the groups (p≤0.05). Conclusion: Injection of local anaesthesia at a precooled site results in lesser pain and thus decreased childanxiety levels, more effective analgesia and increased patient comfort.